Spanning the continents of Europe and Asia, Istanbul is a busy cosmopolitan city, rich in history from the Byzantine and Ottoman empires. Getting to Istanbul from this State will mean travelling through another European gateway. Cheapest from here is with Swissair via Zurich from £270. Turkish Airlines via London costs from £299 and British Airways £370. KLM have daily flights via Amsterdam at £310. All prices are based on a Saturday night stay.